EXERCISE 3I. CHỌN TỪ/ CỤM TỪ THÍCH HỢP (ỨNG VỚI A, B, C, D) ĐỂ HỊAN TH...

15. I have never met anyone who is more intelligent than Mr Ba.A. Mr Ba is the most intelligent man I have ever met.B. The more I meet Mr Ba, the more intelligent he seems to be.C. Mr Ba is the most intelligent man in the world.D. Nobody in the world is as intelligent as Mr Ba.